Faxon Match Series 12.5", Gunner, 6mm ARC, Carbine-Length, 416R, Nitride, 5R, Nickel Teflon Extension, 1/7.5 Twist AR-15 Barrel

$235.00 $137.48
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(2 reviews)
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The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Faxon's Gunner profile combines the durability of the Gov't profile with the weight savings and maneuverability of the Pencil profile. The Gunner profile brings the balance of the rifle back towards the shooter's body, limiting fatigue, and allowing for shooting, training, or hunting all day long.

Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch.
Manufactured 100% in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and reduced sharp angles that reduces jacket deformation increasing velocity and easy cleaning. After rigorous testing, the barrels are Nitride treated inside and out, locking in the bore, improving barrel life, and keeping the elements at bay.

The extension is coated in Nickel Teflon which maintains incredible dry lubricity, corrosion resistance, and with the coating, tightens up fit between the extension and receiver - again improving upon accuracy. Combined, the Match Series of barrels are ready for when duty calls or the buzzer beeps with unrivaled performance value.

  • Barrel Material: 416-R Stainless Steel
  • Barrel Type: 5R Button Rifled 
  • Barrel Caliber: 6mm ARC
  • Barrel Twist: 1:7.5
  • Barrel Length: 12”
  • Barrel Profile:  Gunner
  • Barrel Gas System: Carbine
  • Inside Finish: Salt Bath Nitride 
  • Outside Finish: Salt Bath Nitride 
  • Muzzle Thread:5/8x24 TPI
  • Gas Block Diameter: .750" 
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: M4, Nickel Teflon Coated 
  • Weight:  1.26  lbs
  • Magnetic Particle Inspected
  • Recessed Target Crown
Barrel Material:
416-R Stainless
Barrel Type:
5R Button Rifled
Barrel Caliber:
6mm ARC
Barrel Length:
Barrel Twist:
Barrel Profile:
Barrel Gas System:
Inside Finish:
Salt Bath Nitride
Outside Finish:
Salt Bath Nitride
Muzzle Thread:
Gas Block Diameter:
Gas Block Journal Length:
Barrel Extension:
M4 - Nickel Teflon Coated
Barrel Weight:
1.26 lbs
Crown Type:
Recessed 11-degree Target Crown
Barrel Length Range:
11.5" - 14.5"


  • 5
    12" 6mm ARC barrel is a shooter

    Posted by Jason on Dec 10th 2022

    I have this barrel on a registered SBR for use with a suppressor so that overall length & weight is manageable when hunting hogs with a thermal clip on. I am getting under 1" groups at 100 yds with Hornady factory 108 gr ELD Match (2,334 fps average MV) and just a little over 1" with Hornady factory 103 gr ELD X (2,439 fps average MV). I routinely ring steel at my range from 300 to 600 yds with it, and am extremely pleased with the barrel.

  • 5
    FAXON Match series 12" 6mm ARC Barrel

    Posted by Jonathan on Jun 30th 2021

    Fit to receiver was sung and barrel finish was great very light barrel got it install on pistol receiver haven't shot it yet going to hunt with it wanted a light short barrel and this fit bill I have 6mm arc in 26"bench gun heavy barrel impress with ballistic of this cartilage mine set up less 3# and use same ammo as big brother being barrel short loose on velocity use 90-100 grain bullets and still use it for home defence give a update when I get to range here soon.